Patents for H04L 9 - Arrangements for secret or secure communication (111,914)
07/2006
07/12/2006CN1802017A Identification method for preventing replay attack
07/12/2006CN1801979A Method for ensuring data information safety in mobile terminal
07/12/2006CN1801975A Encryption device and method for personal data safety of handheld apparatus
07/12/2006CN1801926A Mixed-media telecommunication call set-up
07/12/2006CN1801919A Copy prevention method and apparatus for digital video system
07/12/2006CN1801816A Endpoint identification and security
07/12/2006CN1801748A Method and apparatus for starting client bandwidth adjustment
07/12/2006CN1801741A Policy information renewing method and system in WLAN
07/12/2006CN1801738A Device for detecting computer access state in network and detecting method
07/12/2006CN1801711A Multicast group member identification method and apparatus
07/12/2006CN1801710A Image processing apparatus, method for controlling the same, program, and storage medium
07/12/2006CN1801709A Access method for realizing WLAN multi mode safety identification
07/12/2006CN1801708A Security management method, program, and information device
07/12/2006CN1801707A Text numerical watermark method for resisting analog domain attack
07/12/2006CN1801706A Network authentication system and method for IP multimedia subsystem
07/12/2006CN1801705A Pre-authentication method
07/12/2006CN1801704A Method and system for user access core network
07/12/2006CN1801703A Method for broadband network access authentication
07/12/2006CN1801702A Distributed network interactive identity authentication method based on zero-knowledge
07/12/2006CN1801701A Method for applying digital signature
07/12/2006CN1801700A Encryption communication system for generating passwords on the basis of start information on both parties of communication
07/12/2006CN1801699A Method for accessing cipher device
07/12/2006CN1801698A Method for ensuring media stream safety in IP multimedia service subsystem network
07/12/2006CN1801697A Method for arranging key in IP multimedia service subsystem network
07/12/2006CN1801696A Key managing project for virtual organization under gridding computer environment
07/12/2006CN1801695A Digital copyright managing system and managing method for digital family network
07/12/2006CN1801694A Secure safe sender list
07/12/2006CN1801693A Short block processing method in block encryption algorithm
07/12/2006CN1801029A Method for generating digital certificate and applying the generated digital certificate
07/12/2006CN1264373C Encrypting and de-encrypting method for personal hand-held communication system cell phone identification information
07/12/2006CN1264370C Adaptive method for realizing two kinds of handset discrimination mode in personal hand-held system
07/12/2006CN1264351C Method for data broadcast between a local server and local peripherals
07/12/2006CN1264305C Technique for producing cryptographic signatures and for using such signature in conjunction with product copy
07/12/2006CN1264292C Audio Data transmitting method and audio data broadcast tranmitting system
07/12/2006CN1264098C Information transmitting method and equipment, information receiving method and equipment, information transmission system and method, and information recording medium
07/12/2006CN1264081C Computer system control via interface surface
07/11/2006USRE39166 External security module for a television signal decoder
07/11/2006US7076805 Digital data system
07/11/2006US7076803 Integrated intrusion detection services
07/11/2006US7076800 IC card terminal unit and IC card duplication method
07/11/2006US7076798 Securing non-EJB corba objects using an EJB security mechanism
07/11/2006US7076797 Granular authorization for network user sessions
07/11/2006US7076796 Virtual media from a directory service
07/11/2006US7076795 System and method for granting access to resources
07/11/2006US7076669 Method and apparatus for communicating securely with a token
07/11/2006US7076668 Data usage controlling apparatus that prevents the unauthorized use of main data by updating a type 1 and a type 2 key used for protecting the main data in accordance with usage of the main data
07/11/2006US7076666 Hard disk drive authentication for personal video recorder
07/11/2006US7076665 Method and system for vehicle subassembly authentication of a component
07/11/2006US7076664 User confirmation system and method
07/11/2006US7076663 Integrated system security method
07/11/2006US7076662 Data alteration checking apparatus and method and recording medium
07/11/2006US7076661 System for denying access to content generated by a compromised off line encryption device and for conveying cryptographic keys from multiple conditional access systems
07/11/2006US7076660 Method for copy protecting a record carrier, copy protected record carrier and means for detecting access control information
07/11/2006US7076659 Enhanced method for digital data hiding
07/11/2006US7076658 Method and system for the simultaneous processing of document structure and electronic signature for electronic documents
07/11/2006US7076657 Use of short message service (SMS) for secure transactions
07/11/2006US7076656 Methods and apparatus for providing efficient password-authenticated key exchange
07/11/2006US7076655 Multiple trusted computing environments with verifiable environment identities
07/11/2006US7076654 Multicast system, authentication server terminal, multicast receiver terminal controlling method, and storage medium
07/11/2006US7076653 System and method for supporting multiple encryption or authentication schemes over a connection on a network
07/11/2006US7076652 Systems and methods for secure transaction management and electronic rights protection
07/11/2006US7076651 System and method for highly secure data communications
07/11/2006US7076625 Multimedia storage device having digital write-only area
07/11/2006US7076238 Wireless communication system exchanging encrypted data
07/11/2006US7076083 Personnel access control system
07/11/2006US7076082 Media signal filtering for use in digital watermark reading
07/11/2006US7076067 Encrypted media key management
07/11/2006US7076066 LapDesk
07/11/2006US7076065 Chaotic privacy system and method
07/11/2006US7076064 Maintaining end-to-end synchronization on telecommunications connection
07/11/2006US7076063 Master digital data creation device and digital data reproduction device
07/11/2006US7076062 Methods and arrangements for using a signature generating device for encryption-based authentication
07/11/2006US7076061 Efficient and compact subgroup trace representation (“XTR”)
07/11/2006US7076060 Cipher
07/11/2006US7076059 Method and apparatus to implement the data encryption standard algorithm
07/11/2006US7075461 Method of generating pseudo 8B/10B code and apparatus for generating the same
07/11/2006US7075460 Methods for scaling encoded data without requiring knowledge of the encoding scheme
07/11/2006CA2382913C System and method for securely upgrading firmware
07/11/2006CA2370586C Methods and apparatus for transmitting, receiving, and processing secure voice over internet protocol
07/11/2006CA2365315C Method for permitting debugging and testing of software on a mobile communication device in a secure environment
07/11/2006CA2288727C Electronic transaction
07/10/2006CA2529423A1 Asynchronous tamper-proof tag for routing e-mails and e-mail attachments
07/06/2006WO2006072014A2 System and method for effectuating computer network usage
07/06/2006WO2006071630A2 System and method to lock tpm always 'on' using a monitor
07/06/2006WO2006071501A2 Authentication for ad hoc network setup
07/06/2006WO2006071394A2 Conditional access system providing access to multiple programs or services
07/06/2006WO2006071239A2 System and method for secure ad hoc mobile communications and applications
07/06/2006WO2006070766A1 System, method, and program for converting screen item description and master item content by log-in id control
07/06/2006WO2006070682A1 Limited blind signature system
07/06/2006WO2006070322A1 Key generation using biometric data and secret extraction codes
07/06/2006WO2006070261A1 System and method for representing a secure time on a device on an insecure clock
07/06/2006WO2006070256A1 System, method and computer program product for detecting a rogue member in a multicast group
07/06/2006WO2006070189A2 Control of rfid data exchange
07/06/2006WO2006070120A2 Method and device for executing a cryptographic calculation
07/06/2006WO2006070067A1 Push messaging methods and devices
07/06/2006WO2006069994A2 Process and device for the authentication of communications
07/06/2006WO2006069541A1 Communication terminal, system and method for implementing streaming media services
07/06/2006WO2006069522A1 A method, system and apparatus for realizing the data service safety of the mobile communication system
07/06/2006WO2006069428A1 System and method for secure access
07/06/2006WO2006020095A3 Security systems and services to provide identity and uniform resource identifier verification